configure SQL Server 2000 DataSource in Tomcat 5.0.28

I have a database called jspdev, and the username 'bn' and password 'bn' are used to access it. The structure of the web app which i create is the following: C:\Tomcat 5.0\webapps\ch13\storetest.jsp where ch13 is the context root, and i added the following in web.xml